Home / 217,825,336,166.24-300,598,964,487.84-117,693,348,710.24

Finding the Fourth Proportional to 217,825,336,166.24, 300,598,964,487.84 and 117,693,348,710.24

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Solution

The fourth proportional to 217,825,336,166.24, 300,598,964,487.84 and 117,693,348,710.24 is: 162,416,821,532.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,825,336,166.24 : 300,598,964,487.84 = 117,693,348,710.24 : x
  2. Step 2: Convert to fraction form
    217,825,336,166.24/300,598,964,487.84 = 117,693,348,710.24/x
  3. Step 3: Cross multiply
    217,825,336,166.24x = 300,598,964,487.84 × 117,693,348,710.24
  4. Step 4: Simplify right side
    217,825,336,166.24x = 35,378,498,749,404,408,709,120
  5. Step 5: Solve for x
    x = 35,378,498,749,404,408,709,120/217,825,336,166.24
  6. Step 6: Final answer
    x = 162,416,821,532.66

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.